3 8
5 14
1 8
3 64
Yes, it is now 25 64
Own answer.
5 18
0.04
0.08
4 90
8 90
Own solution.
with replacement : 21 50 ; without replacement : 21 45
If you draw a red (green) marble, the probability of an green (red) marble increases slightly.
1 54
1 36
2 27
5 red (not six) with 1 white marble; three draws with replacement